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storage in reservoir |
库 蓄 : 92 phrases in 11 subjects |
Animal husbandry | 1 |
Bridge construction | 4 |
Desert science | 2 |
Earth sciences | 1 |
Ecology | 2 |
Electronics | 6 |
Engineering geology | 8 |
Environment | 1 |
Hydroelectric power stations | 13 |
Technology | 50 |
Water resources | 4 |